29172885

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 57182400

約数和(自身を除く): 28009515

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2089, 2793, 4655, 6267, 10445, 13965, 14623, 31335, 39691, 43869, 73115, 102361, 119073, 198455, 219345, 277837, 307083, 511805, 595365, 833511, 1389185, 1535415, 1944859, 4167555, 5834577, 9724295, 29172885]

約数ペア:

[(1, 29172885), (3, 9724295), (5, 5834577), (7, 4167555), (15, 1944859), (19, 1535415), (21, 1389185), (35, 833511), (49, 595365), (57, 511805), (95, 307083), (105, 277837), (133, 219345), (147, 198455), (245, 119073), (285, 102361), (399, 73115), (665, 43869), (735, 39691), (931, 31335), (1995, 14623), (2089, 13965), (2793, 10445), (4655, 6267)]